CN110242105A - Multi-functional substation five is anti-lock - Google Patents

Abstract

The invention discloses a multi-functional substation five-proof lock, which comprises a five-proof lock body, a key hole is provided at the keyhole of the five-proof lock body, and two terminals of the five-proof lock body are respectively connected to a cable connection end and a wire end. The connection end is connected, the connection end of the wire end is provided with a number of metal tabs, each of the metal tabs is provided with a pressing bolt on the end of the wire end corresponding to the thread connection, and the threaded connection between the pressing bolt and the end connection end of the wire end is provided. There are wire perforations connected between the threaded holes where the pressing bolts are located and the slots where the metal tabs are located, and slots are provided at both ends of the connection end of the wire head, and slots are slidably connected to the slots. The inserts are respectively fixed on the inner sides of the two ends of the anti-electric shock flip cover through the insert head connecting bolts. There are several wire holes on the side panel of the anti-shock flip cover corresponding to the metal tabs. The present invention is novel in structure and easy to use. It is a A new and practical multi-functional substation five-proof lock.

Description

Multifunctional substation five-proof lock

technical field

The invention belongs to the technical field of substation management, in particular to a five-proof lock of a multifunctional substation.

Background technique

In the prior art, most of the five-proof locks can only play the function of forcing the operator to perform the five-proof operation, and more attention needs to be paid to the operation before and after unlocking, and more attention is also required during the installation process. Operation, the installation and operation of the existing five-proof lock is very troublesome, the dustproof and waterproof effect is poor, and when the circuit breaks down, it is inconvenient for the staff to check the operation status, so the present invention provides a multi-functional substation five-proof lock to solve the problem. above question.

Contents of the invention

The purpose of the present invention is to provide a multifunctional substation five-proof lock in order to solve the above problems, which solves the existing shortcomings.

In order to solve the above problems, the present invention provides a technical solution:

The multi-functional substation five-proof lock includes a five-proof lock body, the keyhole of the five-proof lock body is provided with a keyhole, and the two terminals of the five-proof lock body are respectively connected to the cable connection end and the wire end connection end, A plurality of metal tabs are arranged on the connecting end of the thread end, and pressing bolts are arranged on the corresponding end connecting end of the thread end of each of the metal tabs. There is a wire through hole connected between the threaded hole of the threaded hole and the slot where the metal tab is located. Both ends of the connection end of the wire head are provided with slots inside, and the slots are slidably connected with slots, and the two slots pass through The embedded connecting bolts are respectively fixed on the inner sides of the two ends of the anti-shock flip, and the side panel of the anti-shock flip corresponding to the metal tab is provided with a number of wire holes, and the wire holes are set through the anti-shock flip, and the wires There is a one-to-one correspondence between the holes and the metal tabs. Both ends of the inner side panel of the side panel of the anti-electric shock cover where the wire holes are located are provided with locking teeth. The two locking teeth are connected to the two number one cards in one-to-one correspondence. In the slot, the two No. 1 card slots are respectively set on the two ends of one side of the wire head connection end close to the wire hole, and the side panel of the five-proof lock body where the key hole is located is connected with four A bolt connecting piece, the bolt connecting pieces are respectively arranged on the four sides of the junction box pressing piece, and a state display mechanism is clamped between the junction box pressing piece and the five-proof lock body, and the state display mechanism corresponds to The junction box pressing piece is provided with an inner frame opening, and the five-proof lock body is arranged in the insulating shell mechanism.

Preferably, the insulating shell mechanism includes a No. 1 lock housing, a flip cover slot, a threaded connection end, an internal thread ring, a cable end shield, a rubber sealing ring, a key hole through hole, a display through hole, and a No. 2 card slot , clamping plate, No. 2 lock housing, insulating pad, bolt retainer, bolt snap ring, fixing bolt and alloy pad, the No. 1 lock housing is clamped on the outside of the five-proof lock body, and the cable connection The end is set in the threaded connection end, and the threaded connection end is welded on the side surface of the No. 1 lock housing. The inner side of one end of the No. 1 lock housing is welded to the internal thread ring, and the internal thread of the internal thread ring is connected with a cable end shield sleeved on the cable connection end, and the cable end shield is far away from the internal thread One end of the ring is clamped with a rubber sealing ring, and the rubber sealing ring is sleeved on the cable connected to the cable connection end, and several No. 2 card slots are provided on the four sides of the No. 1 lock housing. , the No. 2 card slots are connected with card plates one by one, and the card plates are vertically welded on the No. 2 lock housing. Bolt retainers are welded at the four corners of the No. 2 lock housing. The inner side of the bolt retainer is welded with a bolt snap ring, and the bolt snap ring is sleeved on the fixing bolt.

Preferably, the state display mechanism includes a line detector module body, an LED display light, a light control switch button and a main switch button, and the line detector module body includes a power-on detection module, a power-off detection module and a short circuit A detection module, the body of the line detector module is provided with three LED display lamps, each of the LED display lamps is correspondingly provided with a light control switch button, and the three LED display lamps are respectively connected to the line detector module The three modules of the group body are connected correspondingly, and each of the LED display lights is electrically connected in series with the light control switch button. The total circuit of the device module body is electrically connected in series.

Preferably, an alloy pad is fitted inside the side of the bolt retainer away from the No. 2 lock housing.

Preferably, an insulating pad is provided inside a port of the No. 1 lock housing close to the No. 2 lock housing.

Preferably, the No. 1 lock housing is provided with a flip cover container on a side close to the anti-electric shock flip cover.

Preferably, the No. 1 lock housing corresponding to the keyhole is provided with a keyhole through hole.

Preferably, the No. 1 lock housing corresponding to the junction box pressing piece is provided with a display through hole.

Beneficial effects of the present invention:

The multi-functional substation five-proof lock of the present invention, when in use, the insulating shell mechanism designed by the present invention wraps the five-proof lock body inside, changing the common form of the five-proof lock that is directly installed on its body, this design makes the present invention When the five-proof lock can be wired and installed first, and then the five-proof lock body is installed in the insulating shell mechanism, this design avoids the contradictory situation that the installation angle is limited when wiring first, or the wiring angle is limited when installing first. It is convenient for the user to install the five-proof lock, reducing unnecessary operations and troubles, and the anti-shock cover in the form of a cover designed by the present invention can wrap the metal tabs that are in contact with the wires, reducing the occurrence of electric shocks probability, while the cable end shield can protect the connection between the cable connection end and the cable. It has dustproof and waterproof functions, which reduces the chance of metal wire corrosion in the cable to a certain extent. The parts in the state display mechanism designed by the present invention respectively play the functions of power failure detection display, normal state detection display and short circuit detection display, which can fully display the circuit operation inside the five-proof lock body, which is convenient for users Check the operation state of the present invention, and when the circuit breaks down, the user can also use this design to find out the fault quickly, reducing the time-consuming maintenance. In addition, the No. 2 lock housing designed by the present invention Bolts are used to fix the insulating shell mechanism at a predetermined position. This design makes the installation of the present invention more convenient. The present invention is novel in structure and easy to use. It is a new and practical multi-functional substation five-proof lock.

Description of drawings

For ease of illustration, the present invention is described in detail by the following specific implementations and accompanying drawings.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural schematic diagram of the insulating shell mechanism of the present invention;

Fig. 3 is the structure schematic diagram of No. 2 lock housing of the present invention;

Fig. 4 is a schematic diagram of the overall structure of the present invention.

In the figure: 1. Five anti-lock body; 2. Cable connection end; 3. Wire head connection end; 4. Metal tab; 5. Pressed bolt; 6. Keyhole; 1. Embedded connection bolt; 10. Anti-electric shock flip cover; 11. Wire hole; 12. Detent teeth; 13. No. 1 card slot; 14. Pressing bolt; Inner frame opening; 18. Status display mechanism; 19. Insulation shell mechanism; 20. No. 1 lock housing; 21. Flip cover container; 22. Threaded connection end; 23. Internal thread ring; 24. Cable end shield; 25. Rubber sealing ring; 26. Keyhole through hole; 27. Display through hole; 28. No. 2 card slot; 29. Clamp plate; 30. No. 2 lock shell; 31. Insulating pad; 33. Bolt snap ring; 34. Fixing bolt; 35. Alloy pad; 36. Line detector module body; 37. LED display light; 38. Light control switch button; 39. Master switch button.

Detailed ways

As shown in Figures 1-4, this specific embodiment adopts the following technical solutions: the multi-functional substation five-proof lock includes a five-proof lock body 1, and the keyhole of the five-proof lock body 1 is provided with a keyhole 6, and the five-proof lock body 1 is provided with a keyhole 6. The two terminals of the five-proof lock body 1 are respectively connected to the cable connection end 2 and the wire end connection end 3, and the wire end connection end 3 is provided with a plurality of metal lugs 4, and each of the metal lugs 4 corresponds to a wire end connection Each end 3 is provided with pressing bolts 5, which are threadedly connected with the wire head connection end 3, and there are wire perforations connected between the threaded holes where the pressing bolts 5 are located and the slots where the metal tabs 4 are located. Both ends of the thread end connecting end 3 are provided with embedded grooves 7 inside, and embedded heads 8 are slidably connected in the embedded grooves 7. Inside the two ends of the metal tab 4, a number of wire holes 11 are provided on the side panel of the anti-shock cover 10 corresponding to the metal tab 4. There is a one-to-one correspondence between the sheets 4, and both ends of the inner side panel of the side panel of the anti-electric shock cover 10 where the wire hole 11 is located are provided with latching teeth 12, and the two latching teeth 12 are one-to-one correspondingly latched on the two No. In the draw-in groove 13, two described No. 1 draw-in grooves 13 are respectively arranged on the two ends of a side of the wire head connecting end 3 close to the wire hole 11, and the side panel of the five-proof lock body 1 where the key hole 6 is located passes through Several pressing bolts 14 are connected with four bolt connecting pieces 15, and the bolt connecting pieces 15 are respectively arranged on the four sides of the junction box pressing piece 16, and the junction box pressing piece 16 is sandwiched between the five anti-lock body 1. A state display mechanism 18 is provided, and an inner frame opening 17 is provided on the junction box pressing piece 16 corresponding to the state display mechanism 18 , and the five-proof lock body 1 is arranged in an insulating shell mechanism 19 .

Wherein, the insulating housing mechanism 19 includes a No. 1 lock housing 20, a reversing cover container 21, a threaded connection end 22, an internal thread ring 23, a cable end shield 24, a rubber sealing ring 25, a key hole through hole 26, a display Through hole 27, No. 2 card slot 28, card plate 29, No. 2 lock housing 30, insulating pad 31, bolt retainer 32, bolt snap ring 33, fixing bolt 34 and alloy pad 35, the No. 1 lock housing 20 is clamped on the outer side of the five anti-lock body 1, the cable connection end 2 is arranged in the threaded connection end 22, and the threaded connection end 22 is welded on one side of the No. 1 lock housing 20, the The threaded connection end 22 is communicated with the inside of the No. 1 lock housing 20, and the inner side of the threaded connection end 22 away from the No. 1 lock housing 20 is welded with the inner threaded ring 23. The inner threaded ring 23 The cable end shield 24 is threadedly connected to the cable connection end 2, and the end of the cable end shield 24 away from the internal thread ring 23 is clamped with a rubber sealing ring 25, and the rubber sealing ring 25 The sleeve is set on the cable connected to the cable connection end 2, and the inner walls of the four sides of the No. 1 lock housing 20 are provided with a number of No. 2 card slots 28, and the No. 2 card slots 28 correspond to the card slots one by one. Connected with clamping plate 29, described clamping plate 29 is vertically welded on the No. 2 lock housing 30, and the four corners of the No. 2 lock housing 30 are welded with bolt retainers 32, four bolt retainers 32 The inner sides are all welded with bolt snap rings 33 , and the bolt snap rings 33 are sleeved on the fixing bolts 34 .

Wherein, the state display mechanism 18 includes a line detector module body 36, an LED display light 37, a light control switch button 38 and a main switch button 39, and the line detector module body 36 includes a power-on detection module, a power-off The detection module and the short circuit detection module, the line detector module body 36 is provided with three LED display lamps 37, each of the LED display lamps 37 is correspondingly provided with a light control switch button 38, and the three The LED display lamps 37 are respectively connected to the three modules of the line detector module body 36 correspondingly, and each of the LED display lamps 37 is electrically connected in series with the light control switch button 38 respectively. A main switch button 39 is provided, and the main switch button 39 is electrically connected in series with the main circuit of the line detector module body 36 .

Wherein, an alloy pad 35 is fitted inside the bolt retainer 32 on a side away from the No. 2 lock housing 30 .

Wherein, an insulating pad 31 is provided inside a port of the No. 1 lock housing 20 close to the No. 2 lock housing 30 .

Wherein, the No. 1 lock housing 20 is provided with a flip cover container 21 on one side close to the anti-shock flip cover 10 .

Wherein, the No. 1 lock housing 20 corresponding to the keyhole 6 is provided with a keyhole through hole 26 .

Wherein, the No. 1 lock housing 20 corresponding to the junction box pressing piece 16 is provided with a display through hole 27 .

Concrete: multi-functional substation five-proof lock, when in use, the insulating shell mechanism 19 designed by the present invention wraps the five-proof lock body 1, changes the common form of five-proof lock with its body directly installed, this design makes the present invention When installing the five-proof lock, you can first carry out wiring and install the shell, and then install the five-proof lock body 1 in the insulating shell mechanism 19. This design avoids the limitation of the installation angle when wiring first, or the wiring angle is limited when installing first. The contradictory situation facilitates the user’s installation of the five anti-locks, reduces unnecessary operations and troubles, and the anti-shock flip 10 designed in the present invention can wrap the metal tab 4 in contact with the wire, The probability of electric shock is reduced, and the cable end shield 24 can protect the connection between the cable connection end 2 and the cable, has dustproof and certain waterproof functions, and reduces the cable protection to a certain extent. The probability of metal wire corrosion inside, and the parts in the state display mechanism 18 designed by the present invention respectively play the functions of power-off detection display, normal state detection display and short-circuit detection display, which can fully display the inside of the five-proof lock body 1. The operation status of the circuit is displayed, which is convenient for the user to check the operation status of the present invention, and when the circuit fails, the user can also use this design to quickly find out the fault, reducing the time-consuming maintenance. In addition, the present invention The bolts on the No. 2 lock housing 30 designed by the invention are used to fix the insulating shell mechanism 19 at a predetermined position. This design makes the installation of the present invention more convenient. The present invention is novel in structure and easy to use. It is a new and Practical multi-functional substation five-proof lock.

Above shows and described basic principle of the present invention and main feature and the advantage of the present invention, those skilled in the art should understand that, the present invention is not limited by above-mentioned embodiment, and what described in above-mentioned embodiment and description just illustrates the present invention Principle, under the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the claimed scope of the present invention, and the claimed protection scope of the present invention is defined by the appended claims Requirements and their equivalents are defined.

Claims (8)

1. multi-functional substation five is anti-lock, it is characterised in that: including five anti-lock bodies (1), the keyhole of the five anti-lock body (1) Place be equipped with keyhole (6), two terminals of the five anti-lock body (1) respectively with cable connecting pin (2) and the end of a thread connecting pin (3) Connection, the end of a thread connecting pin (3) are equipped with several metal tabs (4), the corresponding the end of a thread connection of each metal tabs (4) It is equipped with compacting bolt (5) on end (3), is threadedly coupled between the compacting bolt (5) and the end of a thread connecting pin (3), the compacting Conducting wire perforation, the end of a thread connecting pin are connected between threaded hole where bolt (5) and the caulking groove where metal tabs (4) (3) it is equipped with caulking groove (7), is slidably connected embedding head (8) in the caulking groove (7), two embedding heads (8) pass through inside both ends Embedding head coupling bar (9) is separately fixed on the inside of the both ends of protection against electric shock flip lid (10), and the corresponding protection against electric shock of the metal tabs (4) turns over The side panel for covering (10) is equipped with several string holes (11), and the string holes (11) is arranged through protection against electric shock flip lid (10), and described It is corresponded between string holes (11) and metal tabs (4), the side panel of the protection against electric shock flip lid (10) where the string holes (11) Inside both ends are equipped with latch (12), and two latches (12), which correspond, to be connected in two No.1 card slots (13), and two The No.1 card slot (13) is separately positioned on the end of a thread connecting pin (3) on the one side both ends of string holes (11), the keyhole (6) by the connection of several tabletting bolts (14), there are four be bolted piece on the side panel of five anti-lock bodies (1) where (15), the piece (15) that is bolted is separately positioned on the four side of terminal box tabletting (16), the terminal box tabletting (16) It clamps and is provided with status display mechanism (18) between five anti-lock bodies (1), the corresponding wiring of the status display mechanism (18) Box tabletting (16) is equipped with inside casing mouth (17), and five anti-lock body (1) setting is in insulation crust mechanism (19).

2. multi-functional substation five according to claim 1 is anti-lock, it is characterised in that: insulation crust mechanism (19) packet Include No.1 lock shell (20), flip lid tank (21), threaded ends (22), internal screw thread ring (23), cable end protective case (24), rubber Seal (25), keyhole open-work (26), display open-work (27), No. two card slots (28), snap-gauge (29), No. two lock shells (30), absolutely Edge pad (31), bolt guard ring (32), bolt snap ring (33), fixing bolt (34) and alloy pad (35), the No.1 lock shell (20) it is connected on the outside of five anti-lock bodies (1), cable connecting pin (2) setting is described in threaded ends (22) Threaded ends (22) are welding on the one side of No.1 lock shell (20), the threaded ends (22) and No.1 lock shell (20) setting is connected between inside, the threaded ends (22) are far from one end inside of No.1 lock shell (20) and internal screw thread Ring welds between (23), and internal screw thread ring (23) internal screw thread is connected with the cable end protective case being socketed on cable connecting pin (2) (24), far from being connected with rubber gasket (25) on the one end of internal screw thread ring (23), the rubber seals the cable end protective case (24) It encloses (25) socket to be arranged on the cable that cable connecting pin (2) are connected, on four side inner walls of the No.1 lock shell (20) Equipped with several No. two card slots (28), No. two card slots (28) correspond and are connected with snap-gauge (29), and the snap-gauge (29) is vertical It is welded on No. two lock shells (30), (30) four corner of No. two lock shells is welded with bolt guard ring (32), four institutes The inside for stating bolt guard ring (32) is welded with bolt snap ring (33), and the bolt snap ring (33) is socketed in fixing bolt (34) On.

3. multi-functional substation five according to claim 1 is anti-lock, it is characterised in that: status display mechanism (18) packet Circuit detector mould group ontology (36), LED display lamp (37), control lamp switch button (38) and master switch button (39) are included, it is described Circuit detector mould group ontology (36) includes be powered detection mould group, outage detection mould group and short-circuit detecting mould group, the route inspection Surveying setting on device mould group ontology (36), there are three LED display lamp (37), each LED display lamp (37) to be correspondingly provided with one Control lamp switch button (38), three LED display lamps (37) respectively with three mould groups of circuit detector mould group ontology (36) Be correspondingly connected with, each LED display lamp (37) respectively with control lamp switch button (38) electrical series, the circuit detector mould Group ontology (36) is equipped with master switch button (39), and the master switch button (39) is total with circuit detector mould group ontology (36) Electrical series between circuit.

4. multi-functional substation five according to claim 2 is anti-lock, it is characterised in that: the bolt guard ring (32) is far from two It is chimeric inside the side of number lock shell (30) to have alloy pad (35).

5. multi-functional substation five according to claim 2 is anti-lock, it is characterised in that: the No.1 lock shell (20) is close Felt pad (31) are equipped with inside the Single port of No. two lock shells (30).

6. multi-functional substation five according to claim 2 is anti-lock, it is characterised in that: the No.1 lock shell (20) is close A side that protection against electric shock renovates (10) is equipped with flip lid tank (21).

7. multi-functional substation five according to claim 2 is anti-lock, it is characterised in that: the keyhole (6) corresponding one Number lock shell (20) is equipped with keyhole open-work (26).

8. multi-functional substation five according to claim 2 is anti-lock, it is characterised in that: the terminal box tabletting (16) is corresponding No.1 lock shell (20) be equipped with display open-work (27).